Home / 213,809,485.60-295,057,090.16-116,024,341.60

Finding the Fourth Proportional to 213,809,485.60, 295,057,090.16 and 116,024,341.60

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Solution

The fourth proportional to 213,809,485.60, 295,057,090.16 and 116,024,341.60 is: 160,113,591.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,485.60 : 295,057,090.16 = 116,024,341.60 : x
  2. Step 2: Convert to fraction form
    213,809,485.60/295,057,090.16 = 116,024,341.60/x
  3. Step 3: Cross multiply
    213,809,485.60x = 295,057,090.16 × 116,024,341.60
  4. Step 4: Simplify right side
    213,809,485.60x = 34,233,804,620,225,840
  5. Step 5: Solve for x
    x = 34,233,804,620,225,840/213,809,485.60
  6. Step 6: Final answer
    x = 160,113,591.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.